CN211432863U - Alarm device for monitoring surface temperature of limb - Google Patents

Abstract

The utility model provides an alarm device for monitoring the surface temperature of limbs, which comprises a skin surface electromyography sensor and a monitoring box, wherein a charging port is arranged on the lower surface of the monitoring box, a display screen and a plurality of buttons are arranged on the front surface of the monitoring box, the display screen is arranged above the buttons, a first lead and a second lead are arranged on the right side surface of the monitoring box, the tail ends of the first lead and the second lead are respectively provided with a first magic tape, and the skin surface electromyography sensor is arranged on the first magic tape; the monitoring box is provided with a first loudspeaker, a first circuit board is arranged in the monitoring box, and a first MCU is arranged on the first circuit board; the utility model discloses simple structure, the simple operation can carry out the control of continuation nature temperature to the limb part of patient postoperative, and contrasts with normal limb temperature, is equipped with alarm device simultaneously.

Description

An alarm device for monitoring body surface temperature

technical field

The utility model relates to the technical field of limb surface temperature monitoring, in particular to an alarm device for monitoring limb surface temperature.

Background technique

The perioperative period is a whole process around the operation, starting from the patient's decision to receive surgical treatment, to the surgical treatment until the basic recovery, including a period of time before, during and after surgery, specifically from the time when the surgical treatment is determined, until the end of the surgery. The treatment related to this operation is basically finished, and the time is about 5-7 days before operation to 7-12 days after operation; combined with a large number of domestic and foreign literature research data to analyze the relationship between perioperative hypothermia and SSI: 1. A randomized clinical trial showed that a group of patients with an average 2°C decrease in core body temperature had a 3-fold increased incidence of surgical site infection (SSI). Mainly due to impaired macrophage function and reduced blood perfusion resulting in decreased tissue oxygen supply; the study also found that hypothermia prolongs the appropriate time for suture removal after surgery; and the total hospital stay in patients with hypothermia increased by 20% compared with patients with normal body temperature. %; Triad of death: hypothermia, acidosis, and coagulation disorders, of which "hypothermia" is the easiest to control. Therefore, it is necessary to maintain the patient's core body temperature above 36 °C during the perioperative period.

In the prior art, after the perioperative period is over, in order to prevent the temperature of the limb part of the patient's operation from being lower than 36 degrees, the doctor needs to monitor and monitor the temperature of the part of the patient's limb operation, so as to avoid problems in the recovery of the patient's limb after the operation, and the medical staff is in the operation. When the patient's body temperature is lower than 36 degrees, operations such as heating equipment or covering a thermal blanket should be used to restore the patient's limb temperature to normal. Due to temperature monitoring and monitoring, medical staff need to measure every 30 minutes, and recording is cumbersome, and now The temperature monitoring of the surgical part in the prior art does not compare the temperature of the normal limb part, which may lead to a series of problems such as hypothermia in the surgical part.

SUMMARY OF THE INVENTION

In view of this, in order to overcome the problems existing in the above background technology, the purpose of the present invention is to provide an alarm device for monitoring the surface temperature of the limbs, which can continuously monitor the temperature of the limbs of the patients after surgery, and is consistent with the normal limbs. temperature for comparison .

The utility model adopts the following method to realize: an alarm device for monitoring the surface temperature of limbs, comprising a skin surface electromyography sensor, and it is characterized in that: it further comprises a monitoring box, the lower surface of the monitoring box is provided with a charging port, and the monitoring box is provided with a charging port. A display screen and a plurality of buttons are arranged on the front of the box, and the display screen is arranged above the buttons, and a first lead and a second lead are arranged on the right side of the monitoring box. The first lead and the second lead The ends of the leads are all provided with a first velcro, and the first velcro is provided with the epidermal EMG sensor; the monitoring box is provided with a first speaker, and the monitoring box is provided with a first circuit board, The first circuit board is provided with a first MCU, and the first MCU is connected with a storage module, a skin-surface electromyography sensor driving circuit, a first speaker driving circuit, a button driving circuit and a display screen driving circuit.

Further, it also includes an L-shaped workbench, the front face of the vertical plate of the L-shaped workbench is equidistantly provided with a plurality of clamps for clamping and placing the monitoring box, and the horizontal plate of the L-shaped workbench The surface is equidistantly provided with a charging port matched with the clamping piece and used for charging the monitoring box, a second magic sticker is equidistantly arranged on the upper surface of the horizontal plate of the L-shaped workbench, and the first Two Velcro are arranged in front of the charging port; the front of the horizontal plate of the L-shaped workbench is equidistantly provided with a medical record bag for placing patient cases, the L-shaped workbench is hollow, and the side of the L-shaped workbench is provided with A power supply line for supplying power to the L-shaped workbench, the side of the L-shaped workbench is provided with a second speaker; the front of the vertical plate of the L-shaped workbench is equidistantly provided with a plurality of logo display areas, and the logo display area is The L-shaped workbench is provided with a second circuit board, the second circuit board is provided with a second MCU, and the second MCU is connected with a charging and discharging circuit, a second circuit board, and a second circuit board. Speaker drive circuit and logo display area drive circuit.

Further, hooks are provided at the left and right ends of the upper surface of the L-shaped workbench vertical plate.

Further, the clamping member includes a first L-shaped plate and a second L-shaped plate, the first L-shaped plate and the second L-shaped plate are disposed opposite to each other to form a limit opening, and the logo display area is disposed between the first L-shaped plate and the second L-shaped plate.

The beneficial effect of the utility model is that: the utility model adds the first lead wire, the second lead wire, the first Velcro and the skin surface EMG sensor in the device, so that the function of the skin surface EMG sensor can effectively control the patient's symptoms. The postoperative limb temperature is continuously monitored and compared with the normal limb temperature, so that when the patient has abnormal limbs after surgery, it can timely and effectively carry out early warning and prevention; a workbench is added to the device, which can record and monitor at the same time. The real-time temperature of the limbs of multiple patients after operation is convenient for operation and reduces the burden on staff; the utility model has simple structure, convenient operation, reduces manpower and material resources, reduces the workload of medical staff, and can effectively continuously monitor the limb temperature of patients after operation. Sexual monitoring.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

FIG. 2 is a schematic structural diagram of the monitoring box.

FIG. 3 is a block diagram of the circuit principle of the monitoring box.

FIG. 4 is a circuit principle block diagram of the workbench.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings.

Please refer to FIG. 1 and FIG. 3 , an embodiment of the present invention is provided: an alarm device for monitoring the surface temperature of a limb, including a skin surface electromyography sensor 1, and a charging port (not shown) is provided on the lower surface of the monitoring box 2 The monitoring box 2 is charged through the charging port; a display screen 21 and a plurality of buttons 22 are arranged on the front of the monitoring box 2, and the display screen 21 is arranged above the buttons 22, so that the display screen 21 can Display the value of the monitoring temperature, the button 22 can set the value of the alarm critical temperature, the right side of the monitoring box 2 is provided with a first lead 23 and a second lead 24, the ends of the first lead 23 and the second lead 24 Both are provided with a first Velcro 25, and the first Velcro 25 is provided with the epidermal myoelectric sensor 1, so that the first Velcro 25 on the first lead 23 can be attached to the patient's postoperative limb for temperature measurement. For monitoring, the first Velcro 25 on the second lead 24 can be attached to the normal limb of the patient for temperature monitoring; the monitoring box 2 is provided with a first speaker 26, and the monitoring box 2 is provided with a first circuit board , the first circuit board is provided with a first MCU, and the first MCU is connected with a storage module, a first wireless Bluetooth communication module, a skin-surface EMG sensor drive circuit, a first speaker drive circuit, a button drive circuit and a display screen drive circuit.

Please refer to FIG. 1 and FIG. 4 , in an embodiment of the present invention, it further includes an L-shaped workbench 3 . The front of the vertical plate of the L-shaped workbench 3 is equidistantly provided with a plurality of The clamping member 4 of the monitoring box 2, the upper surface of the horizontal upper surface of the L-shaped workbench 3 is provided with a charging port 31 which is matched with the clamping member 4 and is used for charging the monitoring box 2 at equal distances. A second velcro 32 is equidistantly arranged on the upper surface of the horizontal board of the L-shaped workbench 3 , and the second velcro 32 is arranged in front of the charging port 31 , so that the first lead can be connected to the first lead through the second velcro 32 . 23 and the second lead 24 are fixed to prevent the first lead 23 and the second lead 24 from being entangled or cluttering the table; the front of the transverse plate of the L-shaped work table 3 is provided with a medical record bag 33 for placing the patient's case at an equal distance. For placing the medical records of the corresponding patients, it is convenient for medical staff to take out and record in time; the L-shaped workbench 3 is hollow, and the side of the L-shaped workbench 3 is provided with a power supply line 34 for supplying power to the L-shaped workbench 3, The side of the L-shaped workbench 3 is provided with a second speaker 35, so that during monitoring, if the postoperative limb temperature is found to be abnormal, the second speaker 35 can issue an alarm; the front of the vertical plate of the L-shaped workbench 3 is equidistantly provided with A plurality of identification display areas 36, and the identification display area 36 is arranged in the middle of the holder 4, so that the identification display area 36 can display numbers (A, B, C, D) through LED light, which is convenient for medical staff to place. Take the monitoring box 2; the L-shaped workbench 3 is provided with a second circuit board, the second circuit board is provided with a second MCU, and the second MCU is connected with a charging and discharging circuit and a second wireless Bluetooth communication module , a second speaker drive circuit and a logo display area drive circuit, so that the second MCU communicates with the first MCU through the second wireless bluetooth communication module.

Please continue to refer to FIG. 1 , in an embodiment of the present invention, hooks 5 are provided on the left and right ends of the upper surface of the vertical plate of the L-shaped workbench 3 . The medical staff can hang the L-shaped work table 3 through the hook 5, which is convenient for the medical staff to operate.

Please continue to refer to FIG. 1 , in an embodiment of the present invention, the clamping member 4 includes a first L-shaped plate 41 and a second L-shaped plate 42 , the first L-shaped plate 41 and the second L-shaped plate 41 The L-shaped plates 42 are disposed opposite to each other to form a limit opening, and the identification display area 36 is disposed between the first L-shaped plate 41 and the second L-shaped plate 42 . So that the first L-shaped plate 41 and the second L-shaped plate 42 cooperate, the monitoring box 2 can be limited, and the monitoring box 2 can be placed between the first L-shaped plate 41 and the second L-shaped plate 42 .

The circuit principles and structures of the epidermal EMG sensor, the circuit board and the MCU in the present invention are all in the prior art, and those skilled in the art can already understand it, and will not be described in detail here, and what the present invention protects is to monitor the limbs The structure of the alarm device for surface temperature, the model of the MCU in this utility model can be STM32F103, the model of the skin surface EMG sensor can be A61F2/72, and the wireless bluetooth module can be the CC2640 wireless bluetooth module of Shenzhen Silicon Transmission, but not limited to this .

The working principle of the utility model: when in use, the medical staff attaches the first Velcro on the first lead to the limb of the patient after surgery, monitors the temperature through the skin surface EMG sensor, and attaches the first Velcro on the second lead to the patient's postoperative limb. The Velcro is attached to the normal limb of the patient. After it is attached, the monitoring box is placed in the holder of the L-shaped worktable, and the patient's medical record is placed in the medical record bag of the corresponding holder. The surface EMG sensor continuously monitors the temperature, and the skin EMG sensor transmits the monitored temperature back to the storage module of the first MCU for storage. The first MCU will monitor the postoperative limb temperature and normal limb temperature after monitoring through the display screen. It is shown that if the postoperative limb temperature of the patient reaches the alarm critical temperature set by the medical staff in the monitoring box, the first speaker will give an alarm, and the second loudspeaker will give an alarm at the same time. The monitoring box of the patient is placed in the holder of the L-shaped worktable in turn, and the patient's medical record is placed in the medical record bag of the corresponding holder, so that the temperature of the postoperative limbs can be monitored for multiple patients at the same time, and It is convenient for medical staff to operate.

The above are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope of the present invention.

Claims (4)

1. The utility model provides an alarm device of monitoring limbs surface temperature, includes skin surface electromyography sensor, its characterized in that: the monitoring box is characterized by further comprising a monitoring box, a charging port is formed in the lower surface of the monitoring box, a display screen and a plurality of buttons are arranged on the front surface of the monitoring box, the display screen is arranged above the buttons, a first lead and a second lead are arranged on the right side surface of the monitoring box, first magic tapes are arranged at the tail ends of the first lead and the second lead, and the skin surface electromyographic sensor is arranged on the first magic tapes; the monitoring box is provided with a first loudspeaker, a first circuit board is arranged in the monitoring box, a first MCU is arranged on the first circuit board, and the first MCU is connected with a storage module, a skin surface electromyography sensor driving circuit, a first loudspeaker driving circuit, a button driving circuit and a display screen driving circuit.

2. The alarm device for monitoring the surface temperature of a limb of claim 1, wherein: the monitoring box is characterized by further comprising an L-shaped workbench, a plurality of clamping pieces used for clamping and placing the monitoring box are arranged on the front face of a vertical plate of the L-shaped workbench at equal intervals, charging ports matched with the clamping pieces and used for charging the monitoring box are arranged on the upper surface of a transverse plate of the L-shaped workbench at equal intervals, second magic tapes are arranged on the upper surface of the transverse plate of the L-shaped workbench at equal intervals, and the second magic tapes are arranged in front of the charging ports; medical record bags for placing patient cases are arranged on the front side of a transverse plate of the L-shaped workbench at equal intervals, the L-shaped workbench is hollow, a power supply line for supplying power to the L-shaped workbench is arranged on the side surface of the L-shaped workbench, and a second loudspeaker is arranged on the side surface of the L-shaped workbench; a plurality of mark display areas are arranged on the front face of the vertical plate of the L-shaped workbench at equal intervals, and the mark display areas are arranged in the middle of the clamping piece; and a second circuit board is arranged in the L-shaped workbench, a second MCU is arranged on the second circuit board, and the second MCU is connected with a charging and discharging circuit, a second loudspeaker driving circuit and an identification display area driving circuit.

3. The alarm device for monitoring the surface temperature of a limb of claim 2, wherein: hooks are arranged at the left end and the right end of the upper surface of the L-shaped workbench vertical plate.

4. The alarm device for monitoring the surface temperature of a limb of claim 2, wherein: the centre gripping piece includes first L shaped plate and second L shaped plate, first L shaped plate with the relative setting of second L shaped plate forms spacing opening, just the sign display area set up in between first L shaped plate and the second L shaped plate.

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