CN115645167A - Anti-falling monitoring alarm system and monitoring method - Google Patents

Abstract

The invention relates to the technical field of monitoring equipment, in particular to an anti-falling monitoring alarm system and a monitoring method. The lifting device through the guardrail is convenient for a patient to get on or off the bed, the patient on the bed can be well nursed through the nursing device, the connecting mechanism is convenient for the nursing device to adjust the nursing position along the bedside, the nursing effect is improved, the existing communication technology is utilized, remote monitoring, conversation and advice are realized, the patient stops the action of getting off the bed on the next step, and in-situ waiting assistance is realized. Therefore, the falling accident is effectively avoided, and the work burden of accompanying/medical care personnel is greatly reduced.

Description

Anti-falling monitoring alarm system and monitoring method

Technical Field

The invention relates to the technical field of monitoring equipment, in particular to an anti-falling monitoring alarm system and a monitoring method.

Background

The patients in hospital are easy to fall down due to weak bodies, diseases, strange environment and the like, and particularly the falling-down incidence rate of the patients in hospital is high for the elderly patients in hospital. Inpatient falls are also the most frequent adverse events in hospitals, and the incidence rate of the falls accounts for 38% of the adverse events in hospitals according to relevant statistics. The fall and injury of the hospitalized patients cause physical and psychological damage, and may prolong the hospitalization time, increase the medical expenses, and induce further complaints and litigation. Therefore, how to reduce the incidence of falling of patients and reduce the injury caused by falling becomes a key difficulty in hospital care, and a great deal of research is carried out on the fall prevention by related medical institutions, so that various fall prevention alarm devices and systems are provided. The subject of these studies is mainly focused on the patient himself and is mostly concerned with the alarm after the patient has got out of bed.

The patent with publication number CN210472437U discloses a falling-preventing sickbed, which comprises infrared sensing devices arranged at two sides of the sickbed and a warning device arranged at a nurse station, wherein the infrared sensing devices comprise an infrared transmitter arranged at one end of the sickbed and an infrared receiver arranged at the other end of the sickbed, and an electronic signal of the infrared receiver controls a warning component to work through a control device of the warning device. Compared with the prior art, the utility model, have in case the patient leaves the bed, will change the environmental aspect around the patient, when not influencing other patients in the same room, conscious patient's consciousness to delay and prevent even that the patient leaves the bed, so that have enough time before the patient leaves the bed, nurse at nurse station can in time arrive the advantage of handling.

Although the technical scheme delays or even prevents the patient from leaving the bed so that the nurse in the nurse station can timely take the advantage of treatment before the patient leaves the bed, actually, the risk of falling over is suddenly increased from the moment the patient leaves the bed, the movement of the patient is limited under the ideal condition, the patient stays on the bed safely, and the patient can leave the bed for movement only by the assistance of accompanying/medical staff, which is the aim of seeking care, the practical situation is that the patient is easy to feel tired when staying in the bed for a long time, needs certain free movement, and has 'three urgency', and the accompanying/medical staff cannot always stay in a specific area under many conditions, and under the condition of departing from the artificial monitoring environment, the patient often overestimates the own physical condition and underestimates the risk of falling over the bed. After getting out of bed, the accompanying/medical care personnel need time to arrive at the site, and even if a relevant alarm is arranged, the falling accident cannot be effectively avoided. It is worth noting that medical staff receives a large amount of information every day, and also needs to deal with tedious matters, and in fact, if the fall alarm information is inaccurate, the time and energy of the medical staff are consumed, and unnecessary consumption is caused.

Aiming at the prior alarm which is focused on the device and is generated after leaving the bed, the alarm notification time is too late. How to prevent falling in advance and inform accompanying/medical care personnel of effective and accurate anticipation information in time to prevent unauthorized actions of patients is a problem to be solved.

Disclosure of Invention

The invention aims to provide an anti-falling monitoring alarm system and a monitoring method, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides an anti-falling monitoring alarm system and a monitoring method, the anti-falling monitoring alarm system comprises a bed body, a nursing device and a connecting mechanism, wherein the bed body comprises a bed board, a baffle is arranged on the side surface of the bed board, the nursing device is detachably arranged on the baffle through the connecting mechanism, a sensor board is arranged on the bed board and is divided into four areas, and the nursing device comprises a camera, a loudspeaker, an information processing module and an information sending module.

Preferably, the top of each rib is detachably provided with a guardrail, the top of each rib is provided with a plurality of through holes, and the bottom of each guardrail can vertically slide along the through holes and is locked through locking bolts.

Preferably, the base is installed to the bottom of bed board, a plurality of universal wheels are installed to the bottom of base.

Preferably, a display screen is mounted on the side of the nursing device.

Preferably, a first sensor, a second sensor, a third sensor and a fourth sensor are sequentially mounted in four areas on the sensor board.

Preferably, the connecting mechanism comprises a fixing pipe, a connecting seat is installed at the bottom of the fixing pipe, a positioning sleeve is installed at the top of the fixing pipe, a lifting rod is inserted into the top of the positioning sleeve in an inserting mode, a plurality of adjusting holes are formed in the outer wall of the lifting rod, and the lifting rod is locked and fixed by the positioning sleeve through a height adjusting bolt.

Preferably, the connecting seat comprises a clamping plate, the clamping plate is of a U-shaped structure, a sliding block is mounted at the top of the inner side of the clamping plate, sliding balls are arranged on the inner walls of the two sides of the clamping plate, a positioning bolt is mounted on the side edge of the clamping plate, a pressing block is mounted at one end, close to the flange, of the positioning bolt, and a handle is mounted at the outer end of the positioning bolt.

Preferably, one side of the flange, which is close to the sliding ball, is provided with a groove, and one side of the clamping plate, which is close to the sliding ball, is provided with a groove.

The invention also provides a monitoring method for the anti-falling monitoring and alarming system, which comprises the following steps:

s1, receiving a patient:

s1.1: the patient enters the bed and four zones of pressure data are collected: the first sensor corresponds to the head, the second sensor corresponds to the back, the third sensor corresponds to the hip, and the fourth sensor corresponds to the lower limb; then, collecting corresponding pressure data in the three bed action states of lying, half lying and sitting;

s1.2: lifting the guardrail, and locking the guardrail through a locking bolt;

s1.3, starting a nursing device, and connecting the nursing device with a nurse workstation, an attendant and a mobile nursing PDA;

s2: and (3) anomaly monitoring:

s2.1, the patient moves on the bed, the pressure values of 4 areas change, and judgment is carried out:

when the pressure data of the third sensor suddenly drops, the first sensor, the second sensor and the fourth sensor are all in a pressure range, and the hip movement is performed;

when the pressure data of the third sensor suddenly decreases and the pressure of the fourth sensor suddenly increases, the first sensor and the second sensor do not have pressure display, and the nursing device can be prepared to get out of bed to trigger the activity of the nursing device;

s2.2, the nursing device sends out early warning signals to a nurse workstation, the PDA and a mobile phone of an attendant;

and S2.3, starting the remote video/voice call by using the nursing device, requiring the patient to stop moving, and waiting for the accompanying person to come to the site to provide assistance.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the anti-falling monitoring alarm system and the monitoring method, the guardrail is lifted to bring convenience for a patient to get on or off a bed, the patient on the bed can be well nursed and cared through the nursing device, the connecting mechanism facilitates the nursing device to adjust the nursing position along the bedside, and therefore the nursing effect is improved.

2. In the anti-falling monitoring alarm system and the monitoring method, the emphasis is that the early warning notice of getting out of bed is accurately sent, and the early warning notice is simultaneously and respectively notified to a nurse workstation, a caregiver and a nurse carrying a mobile patrol PDA device by technical means. Therefore, the falling accident is effectively avoided, and the work burden of accompanying/medical care personnel is greatly reduced.

Drawings

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

FIG. 2 is a schematic view of the structure of the guard rail of the present invention;

FIG. 3 is a schematic structural view of a coupling mechanism according to the present invention;

FIG. 4 is a schematic view of a sensor plate according to the present invention;

FIG. 5 is a schematic view of a connecting socket according to the present invention;

FIG. 6 is a table illustrating the deconstruction of pressure change and motion in the present invention;

fig. 7 is a schematic diagram of the working principle of the present invention.

The various reference numbers in the figures mean:

1. a bed board; 11. blocking edges; 111. a through hole; 112. locking the bolt; 12. a guardrail; 2. a nursing device; 3. a connecting mechanism; 31. a fixed tube; 32. a connecting seat; 321. clamping a plate; 322. a slider; 323. a sliding ball; 324. positioning a bolt; 3241. a handle; 3242. a compression block; 33. a positioning sleeve; 331. a height adjustment bolt; 34. a lifting rod; 341. an adjustment hole; 4. a sensor board; 41. a first sensor; 42. a second sensor; 43. a third sensor; 44. a fourth sensor; 5. a base; 51. a universal wheel; 6. and a display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, the definitions of "first", "second", "third" and "fourth" features may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

The invention provides a falling prevention monitoring alarm system and a monitoring method, as shown in figures 1-7, the falling prevention monitoring alarm system comprises a bed body, a nursing device 2 and a connecting mechanism 3, wherein the bed body comprises a bed plate 1, a flange 11 is installed on the side surface of the bed plate 1, the nursing device 2 is detachably installed on the flange 11 through the connecting mechanism 3, a sensor plate 4 is arranged on the bed plate 1, the sensor plate 4 is divided into four areas which respectively correspond to a head position, a back position, a hip position and a lower limb position, the nursing device 2 comprises a camera, a loudspeaker, an information processing module and an information sending module, and the camera, the loudspeaker, the information processing module and the information sending module are electrically connected.

In this embodiment, the top of the rib 11 is detachably installed with a guardrail 12, the top of the rib 11 is provided with a plurality of through holes 111, and the bottom of the guardrail 12 can vertically slide along the through holes 111 and is locked by a locking bolt 112.

Specifically, the base 5 is installed to the bottom of bed board 1, and a plurality of universal wheels 51 are installed to the bottom of base 5.

Furthermore, display screen 6 is installed to nursing device 2's side, and display screen 6 and camera, speaker, information processing module, information transmission module between electric connection.

Furthermore, four areas on the sensor plate 4 can be numbered as an area A, an area B, an area C and an area D respectively, a first sensor 41, a second sensor 42, a third sensor 43 and a fourth sensor 44 are sequentially installed and are all pressure sensors, in order to further improve the detection accuracy and reduce the interference, three detection modules of the first sensor 41, the second sensor 42 and the third sensor 43 are set to be oval, the areas of the detection modules are smaller than the corresponding areas, and the area occupation ratio between the sensors and the corresponding areas is 1/2-2/3; this is because the active areas of the head, back, and buttocks are concentrated, and when leaving the concentrated areas, it indicates that the state of the limbs has changed relatively greatly.

Further, coupling mechanism 3 includes fixed pipe 31, and connecting seat 32 is installed to the bottom of fixed pipe 31, and position sleeve 33 is installed at the top of fixed pipe 31, and it has lifter 34 to peg graft at the top of position sleeve 33, and a plurality of regulation holes 341 have been seted up to the outer wall of lifter 34, and position sleeve 33 is fixed with lifter 34 locking through height adjusting bolt 331.

Further, the connecting seat 32 includes a clamping plate 321, the clamping plate 321 is of a U-shaped structure, a sliding block 322 is installed at the top of the inner side of the clamping plate 321, sliding balls 323 are arranged on the inner walls of two sides of the clamping plate 321, a positioning bolt 324 is installed on the side of the clamping plate 321, a pressing block 3242 is installed at one end of the positioning bolt 324 close to the flange 11, and a handle 3241 is installed at the outer end of the positioning bolt 324.

Furthermore, a groove is formed on one side of the rib 11 close to the sliding ball 323, and a groove is formed on one side of the clamping plate 321 close to the sliding ball 323.

It should be noted that when the patient moves in the bed by the action number 7 shown in fig. 6, the nursing device 2 is triggered to start, and the communication module is used to communicate with a nurse workstation, a nurse carrying the patrol PDA, and a mobile phone of an attendant, so as to send out early warning information. Nurses, attendants, etc. can directly ask the patient to stop getting out of bed through the videophone, wait for assistance while the nursing system can also inform the patient's Mr.. Women, do not get out of bed, the nurse is initiating videophone with you's voice, and these voices can set other alert prompts.

Example 2

The invention also provides a monitoring method for the anti-falling monitoring and alarming system, which comprises the following steps:

s1, receiving a patient:

s1.1: the patient enters the bed and four zones of pressure data are collected: the first sensor 41 corresponds to the head, the second sensor 42 corresponds to the back, the third sensor 43 corresponds to the hip, and the fourth sensor 44 corresponds to the lower limb; then, collecting corresponding pressure data in the three bed action states of lying, half lying and sitting; recording a judgment logic in the single chip microcomputer;

s1.2: the guard rail 12 is raised, and then the guard rail 12 is locked by the locking bolt 112;

s1.3, starting the nursing device 2, and connecting the nursing device with a nurse workstation, an attendant and a mobile nursing PDA;

s2: and (3) anomaly monitoring:

s2.1, the patient moves on the bed, the pressure values of 4 areas change, and judgment is carried out:

when the pressure data of the third sensor 43 suddenly drops, the first sensor 41, the second sensor 42 and the fourth sensor 44 are all in the pressure range, which indicates that the hip movement is performed; when the judgment action is numbered 1-6, no early warning notification is carried out; when the interpretation action is the number 7, starting early warning notification immediately;

when the pressure data of the third sensor 43 suddenly drops and the pressure of the fourth sensor 44 suddenly rises, the first sensor 41 and the second sensor 42 have no pressure display and can prepare for getting out of bed to trigger the activity of the nursing device 2;

s2.2, the nursing device 2 sends out early warning signals to a nurse workstation, the PDA and a mobile phone of an attendant;

s2.3, starting remote video/voice communication by using the nursing device 2, requiring the patient to stop moving, and waiting for the accompanying person to provide assistance on site; meanwhile, the loudspeaker gives out a prompt of voice warning, such as Mr. Wool/girl, do not get out of bed, and the nurse initiates a video/voice call with you.

The anti-falling monitoring alarm system can accurately send early warning notice before a patient gets out of bed, and respectively inform a nurse workstation, a nurse and a nurse carrying a mobile inspection PDA device of the early warning notice, and the patient can not open automatically because the guardrail of the bed can be locked, so that the patient can not get up first to cross the guardrail, and the pressure in the area of the third sensor 43 is caused to drop suddenly. The area of the fourth sensor 44 is lower limbs, the range of motion is large, the pressure can be detected in the whole area, the existing communication technology is utilized, remote monitoring, conversation and persuasion are achieved, the patient stops the next step of getting out of bed, and the patient waits for assistance in situ, so that the falling accident is effectively avoided, and the workload of accompanying/medical care personnel is greatly reduced.

Finally, it should be noted that in this embodiment, electronic components in the camera, the speaker, the information processing module, the information sending module, the display screen 6, the pressure sensor, and the like are all universal standard components or components known to those skilled in the art, and the structure and principle of the components are known to those skilled in the art through technical manuals or through conventional experimental methods.

The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides a prevent monitoring alarm system that tumbles, includes the bed body, nurse device (2), coupling mechanism (3), its characterized in that: the bed body includes bed board (1), the side-mounting of bed board (1) has flange (11), nurse device (2) pass through coupling mechanism (3) demountable installation on flange (11), be provided with sensor board (4) on bed board (1), sensor board (4) divide into four regions, nurse device (2) include camera, speaker, information processing module, information transmission module.

2. The fall prevention monitoring and warning system according to claim 1, characterized in that: the top demountable installation of flange (11) has guardrail (12), a plurality of through-holes (111) have been seted up at the top of flange (11), the bottom of guardrail (12) can be along through-hole (111) vertical slip and lock through locking bolt (112).

3. The fall prevention monitoring and warning system according to claim 1, characterized in that: the bed is characterized in that a base (5) is installed at the bottom of the bed board (1), and a plurality of universal wheels (51) are installed at the bottom of the base (5).

4. The fall prevention monitoring and warning system according to claim 1, characterized in that: a display screen (6) is arranged on the side edge of the nursing device (2).

5. The fall prevention monitoring and warning system according to claim 1, characterized in that: a first sensor (41), a second sensor (42), a third sensor (43) and a fourth sensor (44) are sequentially arranged in four areas on the sensor board (4).

6. The fall prevention monitoring alarm system according to claim 1, wherein: the connecting mechanism (3) comprises a fixed pipe (31), a connecting seat (32) is installed at the bottom of the fixed pipe (31), a positioning sleeve (33) is installed at the top of the fixed pipe (31), a lifting rod (34) is inserted into the top of the positioning sleeve (33), a plurality of adjusting holes (341) are formed in the outer wall of the lifting rod (34), and the lifting rod (34) is locked and fixed by the positioning sleeve (33) through a height adjusting bolt (331).

7. The fall prevention monitoring and warning system of claim 6, wherein: the connecting seat (32) comprises a clamping plate (321), the clamping plate (321) is of a U-shaped structure, a sliding block (322) is installed at the top of the inner side of the clamping plate (321), sliding balls (323) are arranged on the inner walls of the two sides of the clamping plate (321), a positioning bolt (324) is installed on the side edge of the clamping plate (321), a pressing block (3242) is installed at one end, close to the flange (11), of the positioning bolt (324), and a handle (3241) is installed at the outer end of the positioning bolt (324).

8. The fall prevention monitoring alarm system according to claim 7, wherein: a groove is formed in one side, close to the sliding ball (323), of the rib (11), and a groove is formed in one side, close to the sliding ball (323), of the clamping plate (321).

9. A monitoring method for a fall prevention monitoring alarm system according to any one of claims 1 to 8, characterized in that: the method comprises the following steps:

s1, receiving a patient:

s1.1: the patient enters the bed and four zones of pressure data are collected: the first sensor (41) corresponds to the head, the second sensor (42) corresponds to the back, the third sensor (43) corresponds to the hip, and the fourth sensor (44) corresponds to the lower limb; then, collecting corresponding pressure data in the three bed action states of lying, half lying and sitting;

s1.2: lifting the guardrail (12), and locking the guardrail (12) through a locking bolt (112);

s1.3, starting a nursing device (2) and connecting the nursing device with a nurse workstation, a caregiver and a mobile nursing PDA;

s2: and (3) anomaly monitoring:

s2.1, the patient moves on the bed, the pressure values of 4 areas change, and judgment is carried out:

when the pressure data of the third sensor (43) suddenly drops, the first sensor (41), the second sensor (42) and the fourth sensor (44) are all in a pressure range, and the hip movement is performed;

when the pressure data of the third sensor (43) suddenly drop, the pressure of the fourth sensor (44) rises, and the first sensor (41) and the second sensor (42) do not have pressure display, so that the nursing device (2) can be triggered to move when getting out of bed;

s2.2, the nursing device (2) sends out early warning signals to a nurse workstation, the PDA and a mobile phone of an attendant;

and S2.3, starting the remote video/voice call by using the nursing device (2), requiring the patient to stop moving, and waiting for the accompanying person to go to the site to provide assistance.

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