CN213935162U

CN213935162U - Pressure sore body position alarm device

Info

Publication number: CN213935162U
Application number: CN202022778405.1U
Authority: CN
Inventors: 刘琴; 曾珊
Original assignee: Central Hospital of Wuhan
Current assignee: Central Hospital of Wuhan
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-10
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a pressure sore position alarm device belongs to medical instrument technical field. The alarm device comprises a pressure pad placed on the waist of a patient and an alarm connected with a pressure pad lead, wherein a pressure sensor is arranged on the pressure pad and is connected with the alarm through the pressure pad lead; the pressure pad is in a strip shape and comprises a bottom pad, a sensor cover pad and a lead cover pad, the left end and the lower end of the sensor cover pad are sewn and connected with the bottom pad, and the right end of the sensor cover pad is connected with the bottom pad through sticking by a thread gluing; the pressure sensor is arranged under part of the sensor cover pad, and the sensor cover pad is connected with the bottom pad in a sticking way. Under the condition that the long-time bed posture of patient does not change, the utility model discloses can send the chimes of doom, remind medical staff to stand up or supplementary patient activity of getting off the bed for patient, can effectively avoid the emergence of patient pressure sore in the hospital period.

Description

Pressure sore body position alarm device

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to pressure sore position alarm device.

Background

The patient who suffers from emaciation and cachexia but can move autonomously lies in bed for a long time, the sacrococcygeal region risks pressure sores due to pressure, and the pressure sores can seriously affect the physical experience of the patient. When the lying position of the patient in bed does not change for a long time, the pressure sore position monitor is used for voice alarm and voice prompt to guide the patient to turn over and get out of bed.

In the patent numbers: 201510172068.2, the intelligent turn-over alarm system is provided with a plurality of pressure sensors and pressure switches, which can be turned on according to different body positions, but the pressure sensors on the alarm system need to be provided with a plurality of pressure sensors for selection of different body positions, and at the same time, the pressure sensors on the alarm system do not work, which wastes resources.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a pressure sore position alarm device's technical scheme, the device can remind nursing staff or medical staff to stand up for patient under the condition of patient's long-time maintenance posture to can place pressure sensor's position according to patient's size, can guarantee the measuring accuracy when using less pressure sensor.

A pressure sore body position alarm device comprises a pressure pad placed on the waist of a patient and an alarm connected with a pressure pad lead, wherein a pressure sensor is installed on the pressure pad and connected with the alarm through the pressure pad lead; the pressure pad is in a strip shape and comprises a bottom pad, a sensor cover pad and a lead cover pad, the left end and the lower end of the sensor cover pad are sewn and connected with the bottom pad, and the right end of the sensor cover pad is connected with the bottom pad through sticking by a thread gluing; the pressure sensor is arranged under part of the sensor cover pad, and the sensor cover pad is connected with the bottom pad in a sticking way.

Furthermore, the number of the pressure sensors is multiple, and the number of the sensor cover pads is more than that of the pressure sensors.

Furthermore, the pressure sensors are distributed at intervals.

Further, the pressure sensors are compactly distributed.

Furthermore, the upper side of the lead cover pad is sewn and connected with the bottom pad, leads are arranged and stored below the leads, and then the lead cover pad is adhered to the bottom pad.

Further, the alarm includes processor module, bee calling organ module, pressure acquisition module and power module, power module adopts XC6206P332MR, processor module adopts STM32L412CB chip, and pressure acquisition module adopts ADS8698 analog-to-digital conversion module, and nine ways pressure sensor's data are gathered to the analog-to-digital conversion module, and pressure sensor's data passes through the electric capacity after filtering, inserts ADS8698, then transmits for processor module, and processor module judges if pressure sensor data does not change for a long time, then drives bee calling organ and sends out beep, reports to the police.

Under the state that the device is opened, under the condition that the posture of a patient lying in bed for a long time does not change, for example, for two hours, the measurement data of the pressure sensor does not change, the utility model can send out an alarm sound to remind medical staff to turn over the patient or assist the patient to get off the bed to move, can effectively avoid the pressure sore of the patient during hospitalization, shorten the number of days of hospitalization, and reduce the economic burden of the high-risk patient, thereby improving the satisfaction degree of the patient to the hospital and the service quality of the medical staff; and the number of the cover cushions of the pressure sensors of the device is more than that of the pressure sensors, the pressure sensors can be arranged under different cover cushions of the sensors according to different body types of different patients, the distribution width of the sensors can be adjusted under the condition that the number of the sensors is not increased, the device is suitable for the patients with different body types, and the cost is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the pressure pad of the present invention;

FIG. 3 is a schematic diagram of a pressure sensor;

FIG. 4 is a schematic diagram of an alarm circuit;

wherein: 1-a pressure pad; 2-an alarm; 3-sticking a thread; 4-sensor cap pad; 5-a bottom pad; 6-wire cover pad; 7-a pressure sensor; 8-jack.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a pressure sore position alarm device, is including placing pressure pad 1 at patient's waist and the alarm 2 of being connected with the pressure pad wire, pressure pad 1 is rectangular shape, installs pressure sensor 7 on rectangular shape pressure pad 1, is equipped with two jacks 8 on pressure sensor 7, is connected with alarm 2 through the wire. The alarm 2 can collect the data of nine pressure sensors, so according to the body type of the patient, the nine pressure sensors are installed, so that the sensors are all positioned below the body of the patient and are distributed evenly as much as possible, for example, when the patient is thin, the pressure sensors can be arranged compactly, as shown in fig. 1, and when the patient is fat, the pressure sensors can be arranged at intervals, as shown in fig. 2. When the pressure collected by the pressure sensor is not obviously changed within two hours, the alarm returns to give out beep sound to remind medical staff or nursing staff that the patient needs to turn over. The pressure sensors can be distributed according to the body types of patients, additional pressure sensors are not needed, and resources are saved.

The pressure pad 1 comprises a bottom pad 5, a sensor cover pad 4 and a lead cover pad 6, the left end and the lower end of the sensor cover pad 4 are sewn and connected with the bottom pad 5, and the right end of the sensor cover pad 4 is connected with the bottom pad 1 in a sticking way through a thread gluing 3; the pressure sensor 7 is connected with a lead through the jack 8, then is arranged under the sensor cover pad 4 from one side, and then the sensor cover pad 4 is adhered with the base pad. The upper side of the lead cover pad 6 is sewn and connected with the bottom pad 5, leads are arranged and stored below the leads 6, and then the lead cover pad 6 is adhered to the bottom pad 5.

The specific circuit of the alarm is shown in fig. 4 and comprises a processor module, a buzzer module, a pressure acquisition module and a power module, wherein the power module adopts XC6206P332MR, the processor module adopts an STM32L412CB chip, the pressure acquisition module adopts an ADS8698 analog-to-digital conversion module, the analog-to-digital conversion module acquires nine paths of pressure sensors, the data of the pressure sensors are filtered by capacitors and then are accessed into the ADS8698 and then transmitted to the processor module, and the processor module judges that the buzzer is driven to emit beep sound and alarm if the data of the pressure sensors are not changed for a long time.

When the patient does not need to be reminded, for example, when the patient sleeps, the switch S1 of the alarm device is switched off, so that the patient is prevented from being disturbed to have a rest, and when the patient needs to be reminded, the power supply is switched on, so that the alarm device works normally.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A pressure sore body position alarm device comprises a pressure pad placed on the waist of a patient and an alarm connected with a pressure pad lead, and is characterized in that a pressure sensor is arranged on the pressure pad and is connected with the alarm through the pressure pad lead; the pressure pad is in a strip shape and comprises a bottom pad, a sensor cover pad and a lead cover pad, the left end and the lower end of the sensor cover pad are sewn and connected with the bottom pad, and the right end of the sensor cover pad is connected with the bottom pad through sticking by a thread gluing; the pressure sensor is arranged under part of the sensor cover pad, and the sensor cover pad is connected with the bottom pad in a sticking way.

2. A pressure sore body position warning device according to claim 1 wherein the number of pressure sensors is greater than the number of sensor pads.

3. A pressure sore body position warning device according to claim 2 wherein the pressure sensors are spaced apart.

4. A pressure sore body position warning device as claimed in claim 2, wherein the pressure sensors are compactly distributed.

5. The pressure sore body position warning device according to claim 1, characterized in that the upper side of the lead cover pad is sewn with the bottom pad, the leads are arranged and contained under the leads, and then the lead cover pad is adhered to the bottom pad.

6. The pressure sore body position alarm device according to claim 1, characterized in that the alarm comprises a processor module, a buzzer module, a pressure acquisition module and a power module, wherein the power module adopts XC6206P332MR, the processor module adopts an STM32L412CB chip, the pressure acquisition module adopts an ADS8698 analog-to-digital conversion module, the analog-to-digital conversion module acquires data of nine pressure sensors, the data of the pressure sensors are filtered by capacitors, accessed to the ADS8698 and then transmitted to the processor module, and the processor module judges that if the data of the pressure sensors are not changed for a long time, the buzzer is driven to sound and alarm.